diff --git a/polly/lib/Support/Mainpage.h b/polly/lib/Support/Mainpage.h
new file mode 100644
index 000000000000..156c296ec92a
--- /dev/null
+++ b/polly/lib/Support/Mainpage.h
@@ -0,0 +1,4 @@
+/*! \mainpage Polly main page
+ *
+ * This is the documentation of http://polly.llvm.org
+ */